title: [Changes in R wave amplitude in patients with ischemic heart disease and non-coronarogenic lesions of the myocardium during graded physical exercise].
authors.forename: Z Iu
authors.initials: ZIu
authors.lastname: Iuzbashev
authors.forename: I I
authors.initials: II
authors.lastname: Filatova
authors.forename: F I
authors.initials: FI
authors.lastname: Goriainov
mesh_terms: D003327:Coronary Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D009449:Neurocirculatory Asthenia / Q000175:diagnosis*
vernacular_title: Izmenenie amplitudy zubtsa R u bol'nykh s ishemicheskoĭ bolezn'iu serdtsa i nekoronarogennymi porazheniiami miokarda pri dozirovannoĭ fizicheskoĭ nagruzke.